Amilosa dan amilopektin merupakan komponen utama penyusun pati. Kom<br />asi, sehingga pengaruh kedua komponen tersebut menarik untuk dipelaja<br />milosa dari tiga varietas padi dalam produksi nasi instan. Hasil penelitian<br />erbeda nyata dengan waktu rehidrasi (p<0.0001). Perlakuan yang terbaik <br />an dimasak dengan rice cooker. Waktu rehidrasi adalah 4 menit dan rende<br />meningkat dan elastisitas beras semakin rendah sehingga berpengaruh ter<br />membutuhkan air yang lebih banyak pada proses produksi nasi instan. Ses<br />ekstur nasinya lunak dan lengket, sedangkan beras dengan amilosa tinggi te<br />nstan cenderung menyebabkan terjadinya peningkatan kadar amilosa sebelu<br />andungan amilosa beras berkorelasi negatif dengan waktu rehidrasi (r ≤ <br />memiliki pengaruh signifikan terhadap retrogradasi pati dan sifat tekstur n<br />mengalami retrogradasi, sedangkan amilosa rendah lambat beretrogradasi<br />ehidrasi nasi instan semakin cepat.<br />Kata kunci: beras, nasi instan, kandungan amilosa, karakteristik fisik<br /><br />
Sahidin A, Zahidah, Herawati H, Wardiatno Y, Setyobudiandi I, Partasasmita R. 2018. Macrozoobenthos as bioindicator ofecological status in Tanjung Pasir Coastal, Tangerang District, Banten Province, Indonesia. Biodiversitas 19: 1123-1129. Theexistence of macrozoobenthos organism allow for bioindicator of ecological status and detected water pollution in coastal environmentwith observing the response, diversity, and abundance. The one of biological method for water quality analysis is AZTI Marine BioticIndex (AMBI). This research aims to determine water quality status in Tanjung Pasir water coastal Tangerang, Banten. The research wasconducted in April - August 2014 in Tanjung Pasir Coastal, Tanggerang, Banten with purposive sampling method and be forwarded withwater pollution analysis with AZTI Marine Biotic Index (AMBI) model. The research showed 4.552 individual of macrozoobenthosfound divided into 52 species with the average of diversity amount 634 ind./m2 with dominated by bivalve species Nuculana bicuspidate22.89%, it is a bivalve an extreme species that can live in waters with very low oxygen concentrations and hight pollution. The result ofAMBI (4.01 to 5.02) indicates water pollution in Tanjung Pasir Coastal classified in medium-heavy pollution and concentred in coastalzone. Polychaeta is a key bioindicator in the determination of water pollution and ecological status in Tanjung Pasir coastal.
Woman, especially a mother, plays a very important role in family health. This happens because a mother tends to have greater attention to her family's health condition. Mother's concerns range from adopting a healthy lifestyle, providing healthy and fresh food, cooking nutritious food, washing clothes, cleaning the house and many other things that a mother always does. Especially with regard to family domestic work activities. With so many responsibilities and activities a mother to maintain family health, sometimes make him forget his own health. Though the health of a mother is very important in maintaining and improving the quality of family health. The Purpose of Dedication to the Sports Society of Arts and Creativity is to provide awareness and information on the importance of maintaining health for mothers and children so as to improve aspects of development, especially in terms of health. Methods conducted are qualitative: observation, observation, interview, literature study and triangulation data. The result, based on the results of observation, area mapping and interviews indicate the existence of community needs related health literacy for mother and child. For this purpose, a program of extension is conducted on how to maintain the health of mothers and children with the speakers of a health expert, and books grant program is held so that mothers can continue to update the health-related knowledge of the books as well as storybooks for children, children, in an effort to foster interest in reading the children of Cintamulya village from childhood. Because the interest of reading that must be started since childhood. In conclusion, that with this health literacy program, began to open awareness and add information about the importance of maintaining health, "health literacy". Pada umumnya, seorang perempuan khususnya ibu, memegang peranan yang sangat penting dalam kesehatan keluarga. Hal ini terjadi karena seorang ibu cenderung memiliki perhatian yang lebih besar terhadap kondisi kesehatan keluarganya. Perhatian ibu sangat beragam mulai dari menerapkan gaya hidup sehat, menyediakan bahan makanan yang sehat dan segar, memasak makanan yang bergizi, mencuci pakaian, membersihkan rumah dan banyak hal lainnya yang selalu dikerjakan oleh seorang ibu. Terutama hal yang berkaitan dengan kegiatan kerja domestik keluarga. Dengan begitu banyaknya tanggung jawab dan kegiatan seorang ibu untuk menjaga kesehatan keluarga, terkadang membuatnya lupa akan kesehatannya sendiri. Padahal kesehatan seorang ibu sangatlah penting dalam menjaga dan meningkatkan kualitas kesehatan keluarga. Tujuan Pengabdian Pada Masyarakat Olahraga Kesenian dan Kreatifitas ini adalah untuk memberikan kesadaran dan informasi mengenai pentingnya menjaga kesehatan bagi ibu dan anak sehingga bisa meningkatkan aspek pembangunan, terutama dalam hal kesehatan.. Metode yang dilakukan adalah Kualitatif melalui pengamatan, observasi, wawancara, studi kepustakaan dan trianggulasi data. Hasilnya, berdasarkan hasil observasi, pemetaan wilayah dan wawancara menunjukan adanya kebutuhan masyarakat terkait literasi kesehatan bagi ibu dan anak. Untuk itu dilaksanakanlah Program penyuluhan bagaimana menjaga kesehatan bagi ibu dan anak dengan pemateri seorang ahli di bidang kesehatan, serta diadakan program hibah buku agar para ibu senantiasa bisa terus memperbaharui pengetahuan yang berkaitan dengan kesehatan dari buku-buku tersebut, dan juga buku cerita untuk anak-anak, sebagai upaya menumbuhkan minat baca anak-anak desa Cintamulya sedari kecil. Karena minat baca itu harus diawali sejak kecil. Kesimpulannya, bahwa dengan diadakan program literasi kesehatan ini, mulai membuka kesadaran dan menambah informasi akan pentingnya menjaga kesehatan, “melek” akan kesehatan.
Sungai Cimanuk merupakan sungai kedua terbesar yang ada di Provinsi Jawa Barat setelah Sungai Citarum. Hulu Sungai Cimanuk berada di Gunung Papandayan, Kabupaten Garut, dan bermuara ke Laut Jawa di Kabupaten Indramayu. Riset ini bertujuan untuk mengungkap struktur komunitas ikan yang hidup di hilir Sungai Cimanuk pada musim penghujan bulan Desember 2018 hingga Februari 2019. Riset ini menggunakan metode observasi lapangan dan teknik pengambilan sampel secara sensus di empat stasiun pada koordinat antara 6°39’38,01’’LS 107°13’52,33’’BT sampai 6°16’25,26’’LS 108°14’5,17’’BT. Pengambilan sampel dilakukan satu bulan sekali. Parameter yang diamati yaitu kelimpahan, keanekaragaman, dominansi, keseragaman, struktur komunitas dan kualitas air. Ikan yang dikumpulkan selama riset berjumlah 347 ekor ikan yang menunjukan bahwa struktur komunitas ikan pada setiap stasiun berbeda. Jenis ikan yang teridentifikasi selama riset sebanyak 26 spesies dari 19 famili. Struktur komunitas ikan di stasiun I dan II tertekan, keanekaragaman sedang, dominansi rendah dan keseragaman rendah. Struktur komunitas ikan di stasiun III tertekan, keanekaragaman rendah, dominansi tinggi, dan keseragaman rendah. Struktur komunitas ikan di stasiun IV labil dengan keanekaragaman sedang, dominansi rendah, dan keseragaman sedang. Kualitas air tiap stasiun yang memenuhi persyaratan baku mutu lingkungan. Struktur komunitas ikan di hilir Sungai Cimanuk berbeda dari labil sampai tertekan, dipengaruhi oleh kualitas air dan kondisi sungai.
Citarik River is one of the sub-watersheds of the Citarum River, which flows through to three administrative regions, namely Bandung Regency, Garut Regency, and Sumedang Regency. Citarik River is used for irrigation to support ponds and rice fields, however many industrial wastes and domestic wastes were disposed into Citarik River therefore it causes river water pollution. Macrozoobenthos diversity is an index that can be used to determine the pollution status of the river. The study was conducted between March to April 2019 at four sampling stations for four sampling times. All sampling stations are located in Bandung Regency. Station 1,2,3,4 are located in Mt. Kareumbi, Cicalengka, Haurpugur, and Solokan Jeruk, respectively. The highest value of diversity index of macrozoobenthos was observed at station 1 with the value of 2.01, whereas the lowest was at station 4 with the value of 0.69. The dominant species at station 4 are Pomacea sp. and Filopaludina sp. Both species belong to the class of gastropods. Based on the diversity index of macrozoobenthos, the pollution status of Citarik River at station 1 was an unpolluted category, station 2 was medium polluted, station 3 and 4 have been polluted heavily.
Morotai Island is developing district located in the North of North Halmahera and one of the areas that has potential source from ecosystem biodiversity. This biodiversity is very unique related to ocean condition such as ocean currents and other properties. This research used survey data in 2015 and other data from satellite and database insitu. The results showed that the Sea Surface Temperature (SST) ranges from 26.7 0 C to 32.8 0 C and the salinity ranges from 33.48 to 36.8 psu characterized by open ocean. The ocean currents patterns different in surrounding area due to variety of depth, tide effect, monsoonal situation, and local aspects. The mangrove area mostly located in the south, while coral reef stands in the almost coastal area. This region is mostly influenced by monsoons and also the Indonesia throughflow. From the results, the location in the southern part is very suitable for marine culture and tourism, while in the northern region it is very suitable for tourism, conservancy, and fishing. These activities will lead Morotai as an important area for enhancing the local revenue.
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